Ballard Pond Upper Dam
Low HazardPoor ConditionEmergency Action Plan: Not Required
Location
| State | New Hampshire |
| County | Rockingham |
| Nearest City | DERRY |
| River/Stream | TAYLOR BROOK |
| Coordinates | 42.87681, -71.24327 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 7 ft |
| Dam Height | 7 ft |
| Dam Length | 120 ft |
| Year Completed | 1935 (91 years old) |
Storage & Hydraulics
| NID Storage | 415 acre-ft |
| Max Storage | 415 acre-ft |
| Normal Storage | 127 acre-ft |
| Surface Area | 93 acres |
| Drainage Area | 4 sq mi |
| Max Discharge | 514 cfs |
Ownership & Safety
| Purpose | Recreation |
| Owner | NH DNCR |
| Owner Type | State |
| Hazard Classification | Low |
| Condition Assessment | Poor |
| Last Inspection | 06/18/2018 |
| Emergency Action Plan | Not Required |